A Measure of Serenity

A million thoughts but only one right thing to do. Eighteen-year-old Serenity Ashdown has a brilliant mind: she counts calculates and analyses everything all the time. Awkward. When her father suddenly disappears Serenity follows his trail to a parallel dimension. The feds on the other side claim to want to help her go home if she helps them reconstruct the right codes for the portal between worlds. But its soon clear they want something more: a gateway for invasion because this version of Earth is dying. When Serenity learns that her alter-ego was killed in battle she assumes the other Serenitys identity and uses her unique abilities to lead the resistance in a mortal fight against the tyrannical super-government that is poised to invade her universe. Serenity has no idea how to be someone shes not but she has to try-or she may not have a home to return to.